How Can I Resolve 404 Page Not Found Errors in WordPress website development?

wordpress errors

A WordPress “404 not found error” means your website does not contain the requested page or post. This problem may appear out of the blue or, in certain situations, following modifications to your WordPress website.

When a link on a website takes you to a 404 error page, it’s one of the worst emotions a user can have. One of the most benign error codes available online is 404, which only says the requested page is not there. When the material a user is searching for vanishes into thin air, though, it may also be among the most annoying and significant for them. It annoys Google and other search engines as well. Fortunately, it’s relatively easy to resolve the WordPress 404 problem.

We’ll walk you through resolving WordPress articles that return 404 errors in this guide.

What Does 404 Error Mean and What Causes It?

A 404 error message indicates that the user’s requested file is not on the server.

For example, if you attempt to browse a certain URL (, you will receive a 404 error notice if no content is associated with that name.

This error indicates that the requested file (picture, page, or post) is missing and has nothing to do with your server.

This error indicates that the requested file (picture, page, or post) is missing and has nothing to do with your server. In the context of WordPress theme development, it’s crucial to ensure that your theme is correctly configured to handle media files, pages, and posts. Check the theme’s template files, especially those responsible for displaying individual posts or pages, to make sure they are coded correctly and reference the necessary files.

“404” appears in Google Chrome. That is incorrect. “On this server, the requested URL /^ could not be found.

Other variations include:

  • “The page cannot be found”
  • “We can’t find the page you’re looking for.”
  • “The requested URL was not found on this server.”
  • “Not Found”
  • “HTTP Error 404”
  • “Error 404”
  • “404 Not Found”

How to Find WordPress 404 Errors

You may start at any point and employ many techniques when using WordPress to search for every possible 404 issues on your website. Nonetheless, there are a few relatively straightforward methods for locating them.

Search Console on Google Google Search Console -is one of the best resources for any website owner. Now is the perfect moment to become friendly and truly delve in if you’re unfamiliar. You can receive all the information you need about your website from this dashboard. Like how Google Analytics presents your analytics, the Search Console follows a similar format.

You may click on each mistake to obtain a full study of it, or you can examine the overall quantity of errors and difficulties over time. Additionally, the Google Search Console offers instructions on how to resolve various problems and error codes.

Examine external links – You may quickly modify your WordPress permalinks, as well as those of other CMS systems. All you have to do with WordPress is navigate to Settings -> Permalinks to customize how your site’s URLs display. whenever you’d want. However, you want to keep these the same. because your website has previously been linked to by other websites; when someone clicks on their link after that, a 404 page will appear.

Offering a search box or redirect link to users eases their frustration in finding the page they’re looking for, but you should limit their use of those features. You should use Google Search Console to examine your External Links to do this. It is included under External Links – Top Linked Pages in the Links section.

How to Resolve 404 Page Not Found Errors in WordPress Website Development

Resolving 404 Page Not Found errors in WordPress involves troubleshooting and identifying the root cause. Here are the steps you can take to fix this issue:

  1. Check Permalink Settings:
    Go to Settings > Permalinks in your WordPress admin.
    Ensure that the permalink structure is set correctly.
    You can try switching to a different structure and then back to the original to refresh the permalink settings.
  2. Recreate the .htaccess File:
    Corrupted .htaccess files can cause 404 errors.
    You can recreate it by going to Settings > Permalinks and clicking “Save Changes” without making any modifications.
  3. Check for URL Typos:
    Ensure there are no typos in the URL of the page or post that is showing a 404 error.
  4. Update the Rewrite Rules:
    If you have custom rewrite rules in your theme or plugins, they might be causing conflicts.
    Try updating or disabling them to see if it resolves the issue.
  5. Check for Plugin Conflicts:
    Deactivate all plugins and check if the 404 error persists.
    If it disappears, reactivate each plugin one by one to identify the problematic plugin.
  6. Examine Theme Conflicts:
    Switch to a default WordPress theme (like Twenty Twenty-One) and check if the 404 error persists.
    If it disappears, there may be an issue with your theme.
  7. Inspect .htaccess File Permissions:
    Ensure that the .htaccess file has the correct permissions.
    It should typically be writable by the server (chmod 666) during the permalink structure update and then set back to a more restrictive permission (e.g., chmod 644).
  8. Check for Deleted or Moved Pages:
    If you are getting 404 errors for specific pages, ensure that the pages exist and are published.
    Check if they have been accidentally deleted or moved.
  9. Reset Permalinks Manually:
    You can manually reset the permalinks by editing the .htaccess file. Add the following code at the end:

  10. Check Server Configuration:
    Verify that your server is configured to allow URL rewriting.
    Apache should have the mod_rewrite module enabled.
  11. Review CDN and Caching Issues:
    If you use a Content Delivery Network (CDN) or caching plugins, clear the cache and check if the issue persists.
    Sometimes, cached pages can result in 404 errors.
  12. Review Redirects:
    Check if conflicting redirects are set up in your server configuration, .htaccess file, or any redirect plugins.
    By systematically going through these steps, you can identify and resolve the 404 errors on your WordPress site.

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